- "From the Demon Accords Universe: meet Katrina Westing. One of Tatiana Demidova’s fixers, deadly fighter, borderline psycho. She can make personnel problems literally disappear. Turned at age twelve, trapped in a child’s body for 170 years, rescued from personal hell by Chris Gordon. This is her story."
- ―Darkkin Knight on John Conroe website
Darkkin Knight also known as Darkkin Knight: Formerly published on Kindle Vella under the same name. (The Demon Accords) is the second book in the Demon Accords of urban fantasy novels by John Conroe that was turned from a prequel serial into a prequel book. The book was released in March 2023.